Did North Korea plant the antipersonnel mines that injured three South Korean soldiers in the DMZ on September 21, 2026?

Seoul's military says North Korean mines likely caused two September 21 DMZ blasts that wounded three soldiers. North Korea calls the findings groundless. The UN Command said it identified an active North Korean mine south of the line but named no side.

Claim in dispute

Kim Yo Jong said in a press statement carried by the Korean Central News Agency on September 30, 2026 that South Korea's investigation results on the mine explosion are groundless and that South Korea is trying to fabricate evidence, and that North Korean soldiers have never crossed the border.

South Korean and U.S. soldiers at a DMZ guard post, with an inset showing the resin antipersonnel mine found near the September 2026 blast site.
A September 9 photograph of service members at a DMZ guard post. Inset: the resin antipersonnel mine that South Korea's Joint Chiefs of Staff said it found near the September 21 blast site.

Case period:

Published by The Dispute Index editorial teamPublished Updated

Kim Yo JongUnited Nations CommandJoint Chiefs of Staff of South KoreaMinistry of National Defense of South KoreaKang Shin-chulKwon Dae-wonKang Hyun-woo

Overview

This case asks whether North Korean forces planted the mines that exploded south of the Military Demarcation Line (MDL) on September 21, 2026. Each statement is labeled against that proposition, and the case does not decide it. It also does not decide whether North Korea's border fortification as a whole violates the 1953 Armistice Agreement, what South Korea should do in response, United States-North Korea diplomacy, the South Korean political dispute over the timing of the investigation, or inter-Korean policy generally. Those topics appear only as attributed background where a named statement bears on who planted the mines. Everything here is current as of September 30, 2026. The joint investigation had not issued final results by then.

South Korea's Joint Chiefs of Staff (JCS) told reporters on September 28 (opens in a new tab) that 18 personnel from a reconnaissance battalion were opening a new search route to prepare a joint inspection with the UN Command (UNC) of terrain changes that Seoul suspected were signs of North Korean mine-laying. The JCS said two explosions about 10 meters south of the MDL seriously wounded two of them and lightly wounded a third. Reports describe one soldier's injury as a severed ankle or a lost foot. The reported size of the team also differs: a JCS spokesperson said on September 22 (opens in a new tab) that a dozen troops were on the mission, and the JCS later said 18 personnel were involved.

The JCS gave several reasons for its assessment that North Korean mines were highly likely the cause: no record of South Korean mine-laying at the site and signs of North Korean mine-laying nearby in September 2025; TNT and brown-colored material, but no metal fragments, on the soldiers' protective gear in a preliminary forensic analysis; the shape of the craters and flames and the pattern of injuries; and soldiers' accounts of a brown rectangular object about 1 meter from the first blast site that resembled a North Korean plastic mine (Korea Herald (opens in a new tab), Korea Times (opens in a new tab)). On September 29 a joint inspection with the UNC found an unexploded resin antipersonnel mine that the JCS identified as North Korean (Yonhap (opens in a new tab)) about 1 meter behind the second crater, which the JCS said differed from the object the soldiers described (Korea Herald (opens in a new tab)). Officials say at least four mines were at or near the site, 1 to 2 meters apart. Defense Minister Kang Shin-chul told the National Assembly (opens in a new tab) that the mine had been buried rather than washed in and that the chance it was swept there was very low.

What South Korean officials say is not yet established: when the mines were laid, and whether they were meant to target troops. A JCS official who was not named said the latest explosions occurred in an area South Korean troops had for decades only rarely entered, which made it difficult to conclude that South Korean soldiers had been deliberately targeted (Korea Times (opens in a new tab)). Kang said soil and roots over one of the mines suggested it had been underground for some time and could predate the North Korean mine-laying activity Seoul detected in September 2025 (Korea Herald (opens in a new tab)). The Korea Times reported that officials said the two mines that exploded were destroyed, which makes it hard to know how they were positioned, that MDL markers are not continuous and perceptions of the exact line can differ, and that they had not ruled out that North Korea regarded the site as its own side (Korea Times (opens in a new tab)). SBS News reported that JCS Vice Chairman Kwon Dae-won said the UNC recognizes the newly found mine and the two craters as clearly south of the MDL (opens in a new tab); SBS says its English text is machine-translated. Accounts of how close the blasts were to the area of the 2025 terrain changes differ in emphasis: the JCS described the site on September 28 as roughly 10 meters from that area, while a JCS official who was not named had said on September 21 (opens in a new tab) that the troops had not reached the areas where terrain changes were detected and that the site was some distance away.

The UNC's emailed statement of September 30 said (Yonhap (opens in a new tab), Korea Herald (opens in a new tab)) that "the team identified an active Democratic People's Republic of Korea anti-personnel mine on the ROK side of the Military Demarcation Line" and that "UNC determined that an Armistice Agreement violation occurred." It did not say which side committed the violation, which provision was violated, or that the two mines that exploded were North Korean. Asked why it had not named a side, the command said the statement should be "interpreted as written." Stars and Stripes (opens in a new tab) reported that the armistice finding applies only to the mine found on September 29, and Yonhap reported that the command pointed to that mine rather than to the blast itself. Other outlets read the statement more broadly: the Associated Press (opens in a new tab) wrote that the command "said Wednesday that North Korea had violated the armistice agreement," and Stars and Stripes wrote that it "determined that North Korea violated the 73-year-old Korean War armistice." The statement as quoted by Yonhap, the Korea Herald, Reuters and Al Jazeera names no side. On September 29 the UNC had told Stars and Stripes (opens in a new tab) it had no further comment while the incident remained under investigation.

North Korea's account rests on one statement. Kim Yo Jong's press statement, carried by the Korean Central News Agency (opens in a new tab) on September 30, says she had anticipated the South's "scenario," calls the incident "a clear farce" reminiscent of the 2015 "wooden-box mine incident," says South Korea is "cooking up the groundless results," and says North Korean soldiers "have never crossed the border." It calls the mine one "of doubtful provenance" and says it is "absurd" that South Korea made a conclusion about the origin of a mine that exploded in land it had not set foot on for more than half a century. It does not say where the mines came from. South Korean outlets translated parts of the statement differently in English. It also says the North's border barriers are an exercise of sovereignty unrelated to any military purpose and warns of "immediate and merciless" retaliation if South Korean troops fire live rounds at North Korean soldiers working on them. That threat is outside this case's question.

Seoul and the UNC have a recent precedent. After wooden-box mines wounded two South Korean soldiers in August 2015, South Korea told the UN Security Council in a letter (opens in a new tab) that the joint investigation concluded the mines were of a type typically used by the North Korean People's Army and had been planted not long before, ruling out legacy mines that drifted. The Korea Times reported (opens in a new tab) a UNC statement that the Korean People's Army violated paragraphs 6, 7 and 8 of the Armistice Agreement. North Korea told the Security Council (opens in a new tab) that the incident was "totally fabricated by south Korea." The Associated Press (opens in a new tab) reported that North Korea later issued a vague expression of regret but has never clearly accepted responsibility. Kim Yo Jong's 2026 statement compares the new incident to the 2015 one.

On the wider border work, the KPA General Staff announced on October 9, 2024 (opens in a new tab) a project to cut off roads and railways to South Korea and fortify its side of the line. South Korea's defense ministry said in June 2026 that North Korean work near the MDL is a clear violation of the Armistice Agreement. In a fact sheet (opens in a new tab) the UNC said fencing and road repairs are not violations provided they stay north of the MDL and do not introduce heavy weapons, and that defensive mine placement north of the MDL is permitted under its interpretation. Whether that work violates the armistice is not the question here. The fact sheet's conclusion was expressly conditioned on the work staying north of the MDL.

Other governments and experts: as of September 30, 2026, we did not locate a public statement about the blasts from the U.S. State Department, the White House or the Pentagon. The commander of the UNC and U.S. Forces Korea, Gen. Xavier Brunson, posted on September 22 (opens in a new tab) that he extended his deepest sympathies to the injured soldiers and their families; the post did not address the cause. The Chinese Foreign Ministry's regular press conference transcripts for September 21 through September 30, 2026 that we reviewed contain no question or remark about the blasts (see the September 30 transcript (opens in a new tab)). We did not locate statements from the Japanese or Russian governments or from the UN Secretary-General's spokesperson. South Korea's National Intelligence Service briefed the National Assembly's Intelligence Committee on September 30; lawmakers relayed that it saw in Kim Yo Jong's statement "an intention to cut off any link to North Korea" and judged it "very low-key," and the reports we reviewed did not relay an NIS finding on who planted the mines (JoongAng Daily (opens in a new tab)). Hong Sung-pyo of the Korea Institute for Military Affairs told AFP it was reasonable to conclude the mines were North Korean because, in practical terms, the only forces operating in the DMZ area are the South Korean, U.S. and North Korean militaries (Taipei Times (opens in a new tab)). We did not locate an independent demining or forensic expert on the record who had examined the site.

The record is uneven. South Korean voices are many, and North Korea's account rests on one statement. We did not locate the JCS briefing transcripts or the UNC's original email on official websites, so those statements are cited as quoted by news outlets. Reuters (opens in a new tab) and other outlets render the same South Korean and North Korean remarks in different English wording, so the quotations in this case follow the cited outlet's wording.

Timeline

16 timeline entries on this page. Dates: August 4, 2015 to September 30, 2026

  1. August 2015

    4 events

    1. Wooden-box mines wound two South Korean soldiers on a DMZ patrol (2015)

      Incident

      On August 4, 2015, three wooden-box mines exploded inside the DMZ near Paju, Gyeonggi Province, while eight soldiers of South Korea's 1st Infantry Division were on a routine patrol, the Korea Times reported. Two staff sergeants were seriously wounded: one lost both legs below the knee and the other his right foot, according to the Korea Times. South Korea's letter to the UN Security Council describes the incident as seriously injuring two soldiers on a routine patrol.

      [01]South vows retaliation against NK mine attack

      Source excerpt

      “The investigation determined that the devices were recently placed… and concluded that the North Korean People’s Army violated paragraphs 6, 7 and 8 of the Armistice Agreement,” the UNC said in a statement.

      Korea Times report of August 10, 2015 on South Korea's and the UN Command's announcements about the wooden-box mines that wounded two South Korean soldiers on August 4, 2015. It quotes Brig. Gen. Ahn Young-ho, who headed the joint probe, and a UN Command statement.

      South vows retaliation against NK mine attack · The Korea TimesParagraphs on Brig. Gen. Ahn Young-ho's findings and the UN Command statement
      [02]Letter dated 18 August 2015 from the Permanent Representative of the Republic of Korea to the United Nations addressed to the President of the Security Council (S/2015/642)

      Source excerpt

      The investigation result concluded that, judging from their fragments, the mines were those that are typically used by the North Korean People’s Army.

      South Korea's letter to the UN Security Council on the August 4, 2015 mine blast that seriously injured two South Korean soldiers, circulated as a Security Council document. It gives Seoul's account of the findings of the Ministry of National Defense and the UN Command, as submitted to the Council.

    2. South Korea and the UN Command announce findings on the 2015 mines

      Source release

      On August 10, 2015, South Korea's Ministry of National Defense and the UN Command announced that the explosion was caused by three wooden-box mines that North Korea had placed along a South Korean patrol route. South Korea's letter to the Security Council says the investigation concluded that, judging from their fragments, the mines were typically used by the North Korean People's Army, and that they were planted not long before, ruling out legacy mines that had drifted. The Korea Times quoted a UN Command statement that the Korean People's Army violated paragraphs 6, 7 and 8 of the Armistice Agreement. South Korea resumed anti-North Korea loudspeaker broadcasts that day.

      [02]Letter dated 18 August 2015 from the Permanent Representative of the Republic of Korea to the United Nations addressed to the President of the Security Council (S/2015/642)

      Source excerpt

      The investigation result concluded that, judging from their fragments, the mines were those that are typically used by the North Korean People’s Army.

      South Korea's letter to the UN Security Council on the August 4, 2015 mine blast that seriously injured two South Korean soldiers, circulated as a Security Council document. It gives Seoul's account of the findings of the Ministry of National Defense and the UN Command, as submitted to the Council.

      [01]South vows retaliation against NK mine attack

      Source excerpt

      “The investigation determined that the devices were recently placed… and concluded that the North Korean People’s Army violated paragraphs 6, 7 and 8 of the Armistice Agreement,” the UNC said in a statement.

      Korea Times report of August 10, 2015 on South Korea's and the UN Command's announcements about the wooden-box mines that wounded two South Korean soldiers on August 4, 2015. It quotes Brig. Gen. Ahn Young-ho, who headed the joint probe, and a UN Command statement.

      South vows retaliation against NK mine attack · The Korea TimesParagraphs on Brig. Gen. Ahn Young-ho's findings and the UN Command statement
    3. North Korea says the 2015 mine incident was fabricated

      Claim

      On August 14, 2015, the Policy Department of North Korea's National Defence Commission issued a statement on the mine explosion, and the Korea Times reported that it asked South Korea to provide video evidence. North Korea's August 21, 2015 letter to the UN Security Council calls the incident "totally fabricated by south Korea" and encloses the Policy Department's statement.

      [03]Letter dated 21 August 2015 from the Permanent Representative of the Democratic People’s Republic of Korea to the United Nations addressed to the President of the Security Council (S/2015/658)

      Source excerpt

      the so-called “landmine incident” that took place on the southern side of the demilitarized zone on the Korean Peninsula on 4 August 2015 is the one totally fabricated by south Korea, which has nothing to do with the DPRK.

      North Korea's letter to the UN Security Council, circulated as a Security Council document. It says the August 4, 2015 mine incident was "totally fabricated by south Korea," and it encloses the August 14, 2015 statement of the Policy Department of North Korea's National Defence Commission.

      Letter dated 21 August 2015 from the Permanent Representative of the Democratic People’s Republic of Korea to the United Nations addressed to the President of the Security Council (S/2015/658) · United NationsParagraphs 1-2 of the letter and Annex I, the statement of the National Defence Commission's Policy Department of August 14, 2015
      [04]North denies role in DMZ mine explosion

      Source excerpt

      “If our military really needed to achieve a military purpose, we might have used more powerful weapons, not three landmines,” the statement said.

      Korea Times report of the National Defense Commission statement of August 14, 2015, in which North Korea denied planting the mines that wounded two South Korean soldiers and asked South Korea for video evidence.

      North denies role in DMZ mine explosion · The Korea TimesParagraphs 1-5
    4. Talks at Panmunjom end the 2015 standoff

      JoongAng reported that after 43 hours of high-level talks at Panmunjom on August 25, 2015, the two Koreas reached an agreement under which North Korea expressed regret over the mine explosions and South Korea agreed to suspend its loudspeaker broadcasts as long as no abnormal situation occurred. The Associated Press reported that North Korea issued a vague expression of regret over the soldiers' injuries but has never clearly accepted responsibility.

      [05]DMZ mine blast puts Lee's approach to North Korea to the test

      Source excerpt

      After 43 hours of high-level talks at Panmunjom on Aug. 25, however, the two sides reached an agreement.

      Korea JoongAng Daily analysis of September 29, 2026 comparing Seoul's response to the 2015 wooden-box mine blast with its options after the 2026 blast. JoongAng states that its English text is translated from Korean with generative AI tools and edited by a native English speaker.

      DMZ mine blast puts Lee's approach to North Korea to the test · Korea JoongAng DailyParagraphs on the 2015 response and the August 25, 2015 agreement at Panmunjom
      [06]North Korea denies planting mines that injured 3 South Korean soldiers, accuses Seoul of conspiracy

      Source excerpt

      North Korea issued a vague expression of regret over the soldiers’ injuries at the time but has never clearly accepted responsibility.

      Associated Press report of September 30, 2026 (published the evening of September 29 in U.S. Eastern time) on Kim Yo Jong's statement and the UN Command's announcement, with background on the 2015 mine blasts. The link is the CP24 copy of the AP text.

      North Korea denies planting mines that injured 3 South Korean soldiers, accuses Seoul of conspiracy · Associated PressParagraphs on the UN Command finding, Kim Yo Jong's response and the 2015 blasts
  2. 3333 days between recorded events

    October 2024

    1 event

    1. North Korea's army announces a project to cut off roads and railways and fortify its side of the border

      Source release

      On October 9, 2024, the Korean Central News Agency published a report by the General Staff of the Korean People's Army saying the army would take a step to completely separate North Korean territory from South Korean territory, starting that day with a project to cut off roads and railways connected to South Korea and fortify the relevant areas on its side. The Korea Herald reported that South Korea has since detected North Korean construction and mine-laying activity close to the MDL.

      [07]Report of KPA General Staff

      Source excerpt

      the General Staff of the KPA proclaims that it will take a substantial military step to completely separate the territory of the DPRK, where its sovereignty is exercised, from the territory of the ROK (Republic of Korea).

      KCNA's English text of a report by the General Staff of the Korean People's Army dated October 9, 2024. It announces a project to cut off roads and railways connected to South Korea and to fortify the relevant areas on the North's side of the southern border. The link is GlobalSecurity.org's copy of the KCNA text.

      Report of KPA General Staff · Korean Central News AgencyParagraphs 4-6: the General Staff's announcement of a project to cut off roads and railways and fortify the North's side of the southern border
      [08]Defense chief links DMZ mine to North Korean border fortification

      Source excerpt

      Soil and roots found over one of the mines suggested that it had remained underground for some time and could even predate North Korean mine-laying activity detected in the area in September 2025, he explained.

      Korea Herald report of September 29, 2026 on the National Defense Committee session: the mine found that day, Kang Shin-chul's comments on when it may have been laid, and opposition questions about the timing of the investigation. It also reports President Lee Jae Myung's Cabinet remarks that day.

      Defense chief links DMZ mine to North Korean border fortification · The Korea HeraldParagraphs 1-7 (Kang's remarks on where the mine came from and when it was laid) and the paragraphs on President Lee Jae Myung's Cabinet remarks
  3. 341 days between recorded events

    September 2025

    1 event

    1. South Korea detects terrain changes near the MDL that it suspects are North Korean mine-laying

      South Korea's military said it detected changes to the terrain on the western front near the MDL in September 2025 that it believed were signs of North Korean mine-laying, and it began consultations with the UN Command about investigating. The Joint Chiefs later said the September 21, 2026 blasts occurred about 10 meters from that area, although a Joint Chiefs official who was not named said on the day of the blasts that the site was some distance away. The date is approximate.

      [09]N. Korean land mines highly likely cause of DMZ blast: S. Korean military

      Source excerpt

      "If the final investigation confirms that this was inflicted by land mines laid by North Korean forces, it constitutes a clear attack in which our soldiers, who were lawfully performing DMZ operations south of the MDL, were injured by North Korean mines and consequently, accountability rests entirely with North Korea," he said.

      Korea Herald's copy of a Yonhap report on the September 28, 2026 briefing by Lt. Gen. Kwon Dae-won, vice chairman of the Joint Chiefs of Staff, on the preliminary results of the joint investigation with the UN Command. The English quotations are Yonhap's rendering of Kwon's Korean remarks.

      N. Korean land mines highly likely cause of DMZ blast: S. Korean military · The Korea HeraldParagraphs 3-6 (Lt. Gen. Kwon Dae-won's remarks) and the paragraph on the UN Command's reply
      [10]Military says NK mine almost certainly caused DMZ blast, vows response

      Source excerpt

      However, the military has yet to establish when or how the mines reached the area, leaving open the possibility that they had been displaced from elsewhere.

      Korea Times report of the September 28, 2026 briefing, including remarks by Maj. Gen. Yang Jin-hyuk on why the Joint Chiefs concluded the exploded mines were not South Korean and on the object soldiers described.

      Military says NK mine almost certainly caused DMZ blast, vows response · The Korea TimesParagraphs 5-12 (Maj. Gen. Yang Jin-hyuk's remarks on why the mines were judged not South Korean)
      [11][COVER STORY] Questions remain over when NK mines were planted in DMZ

      Source excerpt

      South Korea's military believes the mines were buried rather than washed into the area but has yet to determine when they were planted or whether they were intended to target South Korean troops.

      Korea Times cover story of September 30, 2026 on what investigators had and had not established, including when the mines were planted and how the Military Demarcation Line is marked at the site.

      [COVER STORY] Questions remain over when NK mines were planted in DMZ · The Korea TimesSections "What was found" and "When they were planted"
      [12]3 military personnel injured in unidentified DMZ explosion: JCS

      Source excerpt

      The JCS has yet to determine the cause of the blast.

      Korea Herald report of September 21, 2026, the day of the blasts, quoting the Joint Chiefs of Staff and a Joint Chiefs official who was not named. It also reports an unexplained explosion that injured a soldier in the same area on November 20, 2025.

  4. 280 days between recorded events

    June 2026

    1 event

    1. South Korea calls North Korea's border work near the MDL a violation; the UN Command says such work is not automatically one

      Claim

      On June 22, 2026, South Korea's defense ministry said North Korea's installation of obstacles near the MDL is a clear violation of the Armistice Agreement. The UN Command said in a statement that construction, fortification and other defensive measures do not automatically constitute violations. In a fact sheet reported on June 24, the command said fencing and road repairs do not violate the armistice if they stay north of the MDL and do not introduce heavy weapons, and that defensive mine placement north of the MDL is permitted under its interpretation. Whether North Korea's fortification as a whole violates the armistice is outside this case; the exchange is included for the UN Command's stated standard.

      [13]UNC, S. Korean gov't clash over NK's border activity

      Source excerpt

      The UNC said fences serve a defensive and separation purpose and that defensive mine placement north of the MDL is permitted under its interpretation of the armistice.

      Korea Times report of June 24, 2026 on the UN Command's fact sheet and the South Korean defense ministry's statement about North Korean fencing and mine placement near the Military Demarcation Line.

      [14]Defense Ministry raises concerns with UNC over North Korea’s DMZ activity: sources

      Source excerpt

      “Construction, fortification and other defensive measures do not automatically constitute violations of the Armistice Agreement,” the command said in a statement Monday.

      Korea Herald report of June 23, 2026 on South Korea's concerns to the UN Command about North Korea's border work and the command's statement that such work does not automatically violate the Armistice Agreement.

  5. 79 days between recorded events

    September 2026

    9 events

    1. Joint Chiefs officials say North Korean troops crossed the MDL more than 20 times in August

      Claim

      Military officials told reporters on September 9, 2026 that North Korean troops had crossed the MDL more than 20 times in August, compared with 17 reported cases in all of 2025, and that intrusions were detected as troops carried out border fortification tasks in areas not yet completed. South Korea said it fired warning shots in response. Kim Yo Jong's September 30 statement says North Korean soldiers have never crossed the border.

      [15]N. Korean troops cross MDL more than 20 times in August

      Source excerpt

      The number of the MDL crossings by North Korean troops in August surpassed a total of 17 reported cases for the whole of 2025.

      Korea Times report of September 9, 2026 quoting Joint Chiefs officials, who were not named, on North Korean troops crossing the Military Demarcation Line more than 20 times in August 2026.

      [16]Press Statement of Kim Yo Jong, Department Director of C.C., WPK

      Source excerpt

      Clearly speaking, our soldiers have never crossed the border.

      Korean Central News Agency's English text of a press statement that Kim Yo Jong issued on September 29, 2026, dated Pyongyang, September 30. KCNA titles it "Ringleaders of provocation should be prepared for paying price for the farce of their own making." The link is GlobalSecurity.org's copy of the KCNA text. South Korean outlets translate the statement's Korean title and some phrases differently in English, for example "self-staged farce". KCNA's own page for the same English text: http://www.kcna.kp/en/article/detail/d2f0e6206efdd90a0da4c4c8b579b12a .

      Press Statement of Kim Yo Jong, Department Director of C.C., WPK · Korean Central News AgencyFull statement; paragraphs 4-12 on the mine explosion, and the paragraphs on the border crossing claim
    2. Two explosions wound three South Korean soldiers in the western DMZ

      Incident

      On September 21, 2026, two explosions injured three South Korean soldiers as a reconnaissance battalion of the 25th Infantry Division cleared a new patrol route in the western DMZ south of the MDL, to prepare a joint inspection with the UN Command of terrain changes that Seoul suspected were signs of North Korean mine-laying, according to the Joint Chiefs. JoongAng reported the time as about 10:51 a.m. Two soldiers were seriously wounded, and reports describe one soldier's injury as a severed ankle or a lost foot. The Joint Chiefs said that day it had not determined the cause, including whether a mine was involved and, if so, whether South Korean or North Korean forces had laid it.

      [12]3 military personnel injured in unidentified DMZ explosion: JCS

      Source excerpt

      The JCS has yet to determine the cause of the blast.

      Korea Herald report of September 21, 2026, the day of the blasts, quoting the Joint Chiefs of Staff and a Joint Chiefs official who was not named. It also reports an unexplained explosion that injured a soldier in the same area on November 20, 2025.

      [17]North Korean mine likely caused DMZ blast that maimed South Korean soldier, military says

      Source excerpt

      However, the military has yet to secure what it considers a “smoking gun” to prove that North Korea laid the mine.

      Korea JoongAng Daily report of September 29, 2026 on the Joint Chiefs' preliminary conclusion. It says the military had not yet secured what it considers definitive proof that North Korea laid the mine, and it describes the route the troops were clearing. JoongAng states that its English text is translated from Korean with generative AI tools and edited by a native English speaker.

      North Korean mine likely caused DMZ blast that maimed South Korean soldier, military says · Korea JoongAng DailyParagraphs 5-8 (no definitive proof yet) and the paragraphs on the route the troops were clearing
    3. New defense minister says the cause is unconfirmed; the UN Command commander sends sympathies

      Reaction

      On September 22, 2026, the Joint Chiefs said the explosion happened during a route-clearing operation ahead of a UN Command inspection and that all possibilities, including North Korean mine-laying, remained open. Defense Minister Kang Shin-chul, on his first day in office, said the military had not confirmed whether the suspected minefield, the patrol route and the explosion site matched. Gen. Xavier Brunson, who commands the UN Command and U.S. Forces Korea, posted that he extended his deepest sympathies to the injured soldiers and their families; the post did not address the cause.

      [18]Land mine explodes in DMZ during military operation over suspected N. Korean minefield: JCS

      Source excerpt

      "On behalf of United Nations Command, Combined Forces Command, and U.S. Forces Korea, I extend my deepest sympathies to the Republic of Korea soldiers injured yesterday during operations in the Demilitarized Zone, and to their families," Brunson wrote.

      Korea Times report of September 22, 2026 on a Joint Chiefs briefing and on a post by Gen. Xavier Brunson, who commands the UN Command and U.S. Forces Korea, expressing sympathy for the injured soldiers.

      Land mine explodes in DMZ during military operation over suspected N. Korean minefield: JCS · The Korea TimesParagraphs 4-9 (Joint Chiefs briefing) and the paragraphs quoting Gen. Xavier Brunson's post
      [19]New defense minister urges N. Korea to halt border-hardening following DMZ explosion

      Source excerpt

      "There are secondary effects that stem from North Korea's border-hardening, and this (explosion) could be one of them," he said.

      Korea Herald report of September 22, 2026, the day Kang Shin-chul took office as defense minister, on his first press remarks after the September 21 blasts.

      New defense minister urges N. Korea to halt border-hardening following DMZ explosion · The Korea HeraldParagraphs 1-8 (Defense Minister Kang Shin-chul's first press remarks after the blasts)
    4. South Korea and the UN Command begin a joint on-site investigation

      After a September 26 joint survey of the access route by about 20 personnel from the Joint Chiefs' task force and the UN Command's Military Armistice Commission, the two sides began a joint on-site investigation on September 27. Yonhap reported that a first attempt was unsuccessful because of fading daylight and other operational limits, and that a second operation on September 28 reached the area where the mines exploded. Opposition lawmakers had criticized how long it took to start, and the presidential office said the timing was set on military grounds.

      [20]S. Korean military, UN Command conduct joint survey on DMZ blast site ahead of probe: JCS

      Source excerpt

      The survey team was comprised of about 20 personnel, including those from the JCS' on-site investigation task force -- led by the JCS vice chairman -- the UNC's Military Armistice Commission and relevant investigative agencies, the JCS said.

      Korea Times report of September 26, 2026 on a joint survey by the Joint Chiefs and the UN Command's Military Armistice Commission at the blast site before the on-site investigation began.

      [09]N. Korean land mines highly likely cause of DMZ blast: S. Korean military

      Source excerpt

      "If the final investigation confirms that this was inflicted by land mines laid by North Korean forces, it constitutes a clear attack in which our soldiers, who were lawfully performing DMZ operations south of the MDL, were injured by North Korean mines and consequently, accountability rests entirely with North Korea," he said.

      Korea Herald's copy of a Yonhap report on the September 28, 2026 briefing by Lt. Gen. Kwon Dae-won, vice chairman of the Joint Chiefs of Staff, on the preliminary results of the joint investigation with the UN Command. The English quotations are Yonhap's rendering of Kwon's Korean remarks.

      N. Korean land mines highly likely cause of DMZ blast: S. Korean military · The Korea HeraldParagraphs 3-6 (Lt. Gen. Kwon Dae-won's remarks) and the paragraph on the UN Command's reply
      [08]Defense chief links DMZ mine to North Korean border fortification

      Source excerpt

      Soil and roots found over one of the mines suggested that it had remained underground for some time and could even predate North Korean mine-laying activity detected in the area in September 2025, he explained.

      Korea Herald report of September 29, 2026 on the National Defense Committee session: the mine found that day, Kang Shin-chul's comments on when it may have been laid, and opposition questions about the timing of the investigation. It also reports President Lee Jae Myung's Cabinet remarks that day.

      Defense chief links DMZ mine to North Korean border fortification · The Korea HeraldParagraphs 1-7 (Kang's remarks on where the mine came from and when it was laid) and the paragraphs on President Lee Jae Myung's Cabinet remarks
    5. South Korea's Joint Chiefs report preliminary findings

      Source release

      At a briefing on September 28, 2026, Lt. Gen. Kwon Dae-won said the Joint Chiefs assessed that North Korean mines were highly likely the cause of the explosions. The Joint Chiefs cited the absence of any South Korean mine-laying record at the site, TNT and brown material but no metal fragments on the soldiers' gear, the shape of the craters and flames, and soldiers' accounts of a brown rectangular object about 1 meter from the first blast site. They said they had not determined whether the mines were deliberately planted or had been displaced from elsewhere, and JoongAng reported that the military had not secured what it considers a "smoking gun." Yonhap's report of the briefing said the Joint Chiefs had determined the mines were deliberately planted, which differs from the Korea Herald and Korea Times reports. A Joint Chiefs official who was not named said the site had rarely been entered, which made it difficult to conclude that troops were deliberately targeted, according to the Korea Times.

      [09]N. Korean land mines highly likely cause of DMZ blast: S. Korean military

      Source excerpt

      "If the final investigation confirms that this was inflicted by land mines laid by North Korean forces, it constitutes a clear attack in which our soldiers, who were lawfully performing DMZ operations south of the MDL, were injured by North Korean mines and consequently, accountability rests entirely with North Korea," he said.

      Korea Herald's copy of a Yonhap report on the September 28, 2026 briefing by Lt. Gen. Kwon Dae-won, vice chairman of the Joint Chiefs of Staff, on the preliminary results of the joint investigation with the UN Command. The English quotations are Yonhap's rendering of Kwon's Korean remarks.

      N. Korean land mines highly likely cause of DMZ blast: S. Korean military · The Korea HeraldParagraphs 3-6 (Lt. Gen. Kwon Dae-won's remarks) and the paragraph on the UN Command's reply
      [21]JCS says evidence suggests North Korean mine likely cause of DMZ blast

      Source excerpt

      The military has yet to determine whether the suspected North Korean mines were deliberately planted south of the MDL or had been displaced from elsewhere.

      Korea Herald report of the September 28, 2026 Joint Chiefs briefing, with the evidence the Joint Chiefs cited, the distance from the Military Demarcation Line and the number of personnel involved. Its English quotations of Kwon Dae-won differ in wording from Yonhap's.

      JCS says evidence suggests North Korean mine likely cause of DMZ blast · The Korea HeraldParagraphs 3-12: the evidence the Joint Chiefs cited and what remained undetermined
      [10]Military says NK mine almost certainly caused DMZ blast, vows response

      Source excerpt

      However, the military has yet to establish when or how the mines reached the area, leaving open the possibility that they had been displaced from elsewhere.

      Korea Times report of the September 28, 2026 briefing, including remarks by Maj. Gen. Yang Jin-hyuk on why the Joint Chiefs concluded the exploded mines were not South Korean and on the object soldiers described.

      Military says NK mine almost certainly caused DMZ blast, vows response · The Korea TimesParagraphs 5-12 (Maj. Gen. Yang Jin-hyuk's remarks on why the mines were judged not South Korean)
      [17]North Korean mine likely caused DMZ blast that maimed South Korean soldier, military says

      Source excerpt

      However, the military has yet to secure what it considers a “smoking gun” to prove that North Korea laid the mine.

      Korea JoongAng Daily report of September 29, 2026 on the Joint Chiefs' preliminary conclusion. It says the military had not yet secured what it considers definitive proof that North Korea laid the mine, and it describes the route the troops were clearing. JoongAng states that its English text is translated from Korean with generative AI tools and edited by a native English speaker.

      North Korean mine likely caused DMZ blast that maimed South Korean soldier, military says · Korea JoongAng DailyParagraphs 5-8 (no definitive proof yet) and the paragraphs on the route the troops were clearing
      [22]DMZ mine blast puts Seoul's NK outreach at risk

      Source excerpt

      A JCS official said that distinction made it difficult to conclude that South Korean soldiers had been deliberately targeted.

      Korea Times report of September 29, 2026 on Seoul's possible responses to the blast, including a Joint Chiefs official's comment, made without being named, on whether South Korean soldiers were deliberately targeted.

      DMZ mine blast puts Seoul's NK outreach at risk · The Korea TimesFinal paragraphs (a Joint Chiefs official on whether South Korean soldiers were deliberately targeted)
    6. Joint inspection finds another mine identified as North Korean; the defense minister is questioned by lawmakers

      On September 29, 2026, a joint inspection with the UN Command found an unexploded resin antipersonnel mine that the Joint Chiefs and the UN Command identified as North Korean about 1 meter behind the second crater, which the Joint Chiefs said differed from the object soldiers had described. Defense Minister Kang Shin-chul told the National Defense Committee the mine had been buried rather than washed in, that at least four mines were believed to be at or near the site, and that responsibility lies with North Korea. He also said soil and roots suggested one mine had been underground for some time. President Lee Jae Myung told the Cabinet to establish the facts with the UN Command. The UN Command told Stars and Stripes it had no further comment while the incident remained under investigation.

      [23](LEAD) Defense chief says N. Korean land mine found near DMZ blast site was buried

      Source excerpt

      "It is clearly a violation of the armistice agreement, and the responsibility lies with North Korea, so we will take corresponding measures," he said, without elaborating on what these measures would entail.

      Yonhap report of September 29, 2026 on Defense Minister Kang Shin-chul's answers to lawmakers at the National Assembly's National Defense Committee about the mine found that day and the cause of the September 21 blasts.

      (LEAD) Defense chief says N. Korean land mine found near DMZ blast site was buried · Yonhap News AgencyParagraphs 1-4 and 9-10 (Defense Minister Kang Shin-chul's answers to the National Defense Committee)
      [08]Defense chief links DMZ mine to North Korean border fortification

      Source excerpt

      Soil and roots found over one of the mines suggested that it had remained underground for some time and could even predate North Korean mine-laying activity detected in the area in September 2025, he explained.

      Korea Herald report of September 29, 2026 on the National Defense Committee session: the mine found that day, Kang Shin-chul's comments on when it may have been laid, and opposition questions about the timing of the investigation. It also reports President Lee Jae Myung's Cabinet remarks that day.

      Defense chief links DMZ mine to North Korean border fortification · The Korea HeraldParagraphs 1-7 (Kang's remarks on where the mine came from and when it was laid) and the paragraphs on President Lee Jae Myung's Cabinet remarks
      [24]North Korean mines likely caused DMZ blasts that injured 3 soldiers, South’s military says

      Source excerpt

      U.N. Command spokeswoman Choi Min-jung told Stars and Stripes by email Tuesday that the command has “no further comment while the incident remains under investigation.”

      Stars and Stripes report of September 29, 2026 on South Korea's preliminary findings, citing a transcript of Lt. Gen. Kwon Dae-won's September 28 briefing and an emailed reply from UN Command spokeswoman Choi Min-jung.

      North Korean mines likely caused DMZ blasts that injured 3 soldiers, South’s military says · Stars and StripesFinal paragraphs (UN Command spokeswoman Choi Min-jung's emailed reply) and paragraphs 2-6 on Lt. Gen. Kwon Dae-won's briefing
      [25]Lee orders transparent DMZ mine probe, waves off 'conspiracy theories'

      Source excerpt

      “The military should work closely with the United Nations Command to conduct a swift and thorough investigation and transparently establish what happened,” Lee said during a Cabinet meeting held at the Blue House in central Seoul.

      Korea JoongAng Daily report of September 29, 2026 on President Lee Jae Myung's Cabinet meeting remarks about the DMZ blast. The English quotations are the newspaper's rendering of Lee's Korean remarks.

      Lee orders transparent DMZ mine probe, waves off 'conspiracy theories' · Korea JoongAng DailyParagraphs 1-6 (President Lee Jae Myung's Cabinet meeting remarks on the DMZ blast)
    7. Kim Yo Jong's statement, carried by KCNA, rejects the South Korean findings

      Claim

      The Korean Central News Agency published a press statement that Kim Yo Jong issued on September 29. It calls the incident "a clear farce," says South Korea is "cooking up the groundless results," says North Korean soldiers "have never crossed the border," and describes North Korea's border barriers as "a thorough exercise of sovereignty unrelated with any military purpose." It warns of immediate and merciless retaliation if South Korean troops fire live rounds at soldiers working on the barriers. It is the first public North Korean response to the South Korean findings that we located.

      [16]Press Statement of Kim Yo Jong, Department Director of C.C., WPK

      Source excerpt

      Clearly speaking, our soldiers have never crossed the border.

      Korean Central News Agency's English text of a press statement that Kim Yo Jong issued on September 29, 2026, dated Pyongyang, September 30. KCNA titles it "Ringleaders of provocation should be prepared for paying price for the farce of their own making." The link is GlobalSecurity.org's copy of the KCNA text. South Korean outlets translate the statement's Korean title and some phrases differently in English, for example "self-staged farce". KCNA's own page for the same English text: http://www.kcna.kp/en/article/detail/d2f0e6206efdd90a0da4c4c8b579b12a .

      Press Statement of Kim Yo Jong, Department Director of C.C., WPK · Korean Central News AgencyFull statement; paragraphs 4-12 on the mine explosion, and the paragraphs on the border crossing claim
      [26](LEAD) N. Korea denies responsibility for DMZ mine blast, warns S. Korea of retaliation

      Source excerpt

      She also stressed that North Korean soldiers "have never crossed the border" while accusing the South Korean military of threatening its soldiers with warning broadcasts and shots.

      Yonhap report of September 30, 2026 on North Korea's denial, quoting Kim Yo Jong's statement as carried by KCNA and summarizing the mines found and Kang Shin-chul's remarks to lawmakers.

      [06]North Korea denies planting mines that injured 3 South Korean soldiers, accuses Seoul of conspiracy

      Source excerpt

      North Korea issued a vague expression of regret over the soldiers’ injuries at the time but has never clearly accepted responsibility.

      Associated Press report of September 30, 2026 (published the evening of September 29 in U.S. Eastern time) on Kim Yo Jong's statement and the UN Command's announcement, with background on the 2015 mine blasts. The link is the CP24 copy of the AP text.

      North Korea denies planting mines that injured 3 South Korean soldiers, accuses Seoul of conspiracy · Associated PressParagraphs on the UN Command finding, Kim Yo Jong's response and the 2015 blasts
    8. UN Command announces that an Armistice Agreement violation occurred

      Source release

      In an emailed statement, the UN Command said its joint investigation team identified an active North Korean anti-personnel mine on the South Korean side of the MDL and that it determined an Armistice Agreement violation occurred, which it was addressing through established Armistice mechanisms. The statement does not say which side violated the agreement; asked why, the command said it should be interpreted as written. Stars and Stripes reported that the finding applies only to the mine found on September 29. Outlets read the statement differently: the Associated Press reported that the command said North Korea had violated the armistice agreement, while the Korea Herald headlined that the command stopped short of blaming Pyongyang.

      [27]U.N. Command says Armistice Agreement violation occurred over DMZ mine blast

      Source excerpt

      "Based on the findings of the investigation, UNC determined that an Armistice Agreement violation occurred. UNC is addressing the violation through established Armistice mechanisms," it said in an emailed statement.

      Yonhap report of September 30, 2026 that quotes the UN Command's emailed statement. The quoted sentences are the command's wording as Yonhap reproduced them. We did not locate the statement on the command's own website.

      U.N. Command says Armistice Agreement violation occurred over DMZ mine blast · Yonhap News AgencyParagraphs 1-4, quoting the UN Command's emailed statement
      [28]UN Command finds armistice violation over North Korean mine in DMZ

      Source excerpt

      Asked separately why the command had not identified either side as responsible for the violation, the UNC said the statement should be "interpreted as written."

      Korea Herald report of September 30, 2026 that quotes the UN Command's statement and the command's reply when asked why it did not name a side. It also summarizes the command's findings in the August 2015 mine case and in May 2020.

      UN Command finds armistice violation over North Korean mine in DMZ · The Korea HeraldParagraphs 1-6 (the statement and the command's answer to a follow-up question) and the paragraphs on the 2015 and 2020 findings
      [29]North and South Korea trade warnings after landmine discovery in DMZ

      Source excerpt

      The overall probe into the explosions remains underway, and the command’s armistice finding applies only to the mine found on Tuesday.

      Stars and Stripes report of September 30, 2026 with an emailed answer from UN Command spokeswoman In-kyeong Yun. The newspaper reports that the command's armistice finding applies only to the mine found on September 29.

      North and South Korea trade warnings after landmine discovery in DMZ · Stars and StripesParagraphs 1-4 (UN Command finding and spokeswoman In-kyeong Yun's email) and paragraphs 12-14 (Kang Shin-chul's answers to the National Defense Committee)
      [06]North Korea denies planting mines that injured 3 South Korean soldiers, accuses Seoul of conspiracy

      Source excerpt

      North Korea issued a vague expression of regret over the soldiers’ injuries at the time but has never clearly accepted responsibility.

      Associated Press report of September 30, 2026 (published the evening of September 29 in U.S. Eastern time) on Kim Yo Jong's statement and the UN Command's announcement, with background on the 2015 mine blasts. The link is the CP24 copy of the AP text.

      North Korea denies planting mines that injured 3 South Korean soldiers, accuses Seoul of conspiracy · Associated PressParagraphs on the UN Command finding, Kim Yo Jong's response and the 2015 blasts
    9. South Korea's Joint Chiefs demand an apology from North Korea

      Claim

      At a briefing at the defense ministry, Lt. Gen. Kang Hyun-woo read a Joint Chiefs statement that, in Yonhap's rendering, called the situation "a blatant violation" of the Armistice Agreement, demanded an apology and responsible measures from North Korea and urged it to stop its border fortification work. Yonhap described it as the South Korean military's first official statement directed at North Korea about the blast. Democratic Party leader Kim Min-seok also called on North Korea to apologize.

      [30](2nd LD) S. Korea blames N.K. for DMZ mine blast; UNC cites armistice breach over active mine

      Source excerpt

      "This constitutes a blatant violation of the Armistice Agreement and undermines the spirit of existing inter-Korean agreements and must be halted immediately," Lt. Gen. Kang Hyun-woo, chief director of operations at the JCS, said in a press briefing.

      Yonhap report of September 30, 2026 on the Joint Chiefs' statement read by Lt. Gen. Kang Hyun-woo, the UN Command's emailed statement and North Korea's denial, with the Joint Chiefs' evidence summary and background on the 2015 blasts. The English quotations are Yonhap's rendering of Kang's Korean remarks.

      (2nd LD) S. Korea blames N.K. for DMZ mine blast; UNC cites armistice breach over active mine · Yonhap News AgencyParagraphs 1-5 (Lt. Gen. Kang Hyun-woo's statement) and the paragraphs on the UN Command and the evidence summary
      [31]S Korea demands apology over DMZ blasts as N Korea denies planting mines

      Source excerpt

      Kang Hyunwoo, the South Korean joint chiefs of staff’s director of operations, said the military “strongly urges” North Korea to apologise for the blasts and take “responsible measures” to prevent a recurrence.

      Al Jazeera's copy of an AFP and AP report of September 30, 2026 quoting Kang Hyun-woo, Kim Yo Jong and the UN Command. Its English rendering of Kang's remarks differs from Yonhap's.

      [32]North Korea calls DMZ mine blast a ‘farce’ as UN Command says armistice breach occurred

      Source excerpt

      Kim Min-seok, leader of South Korea’s ruling Democratic Party, also urged Pyongyang to apologise.

      Reuters report of September 30, 2026 on Kim Yo Jong's statement, the UN Command's finding and the Joint Chiefs' demand for an apology. The link is ThePrint's copy of the Reuters text.

      North Korea calls DMZ mine blast a ‘farce’ as UN Command says armistice breach occurred · ReutersParagraphs 2-10 and the paragraphs on the Joint Chiefs and Democratic Party leader Kim Min-seok

Claims

Claims separate what was said from what is contested. Follow each source for the original wording and context.

What was said

Attributed statement

South Korea's Joint Chiefs of Staff said on September 28, 2026 that North Korean land mines were highly likely the cause of the two explosions that wounded three South Korean soldiers south of the Military Demarcation Line on September 21, and said on September 30 that South Korean soldiers were seriously injured by North Korean landmines while conducting search operations south of that line.

Joint Chiefs of Staff of South Korea

Sources (4)

What's disputed

Disputed claim

Kim Yo Jong said in a press statement carried by the Korean Central News Agency on September 30, 2026 that South Korea's investigation results on the mine explosion are groundless and that South Korea is trying to fabricate evidence, and that North Korean soldiers have never crossed the border.

Kim Yo Jong

Sources (3)

Disputed claim

The United Nations Command said on September 30, 2026 that its joint investigation with South Korea's military identified an active North Korean anti-personnel mine on the South Korean side of the Military Demarcation Line, and that based on the investigation's findings it determined an Armistice Agreement violation occurred.

United Nations Command

Sources (3)

Response record

Responses

Latest recorded positions: 10. Dates: September 22, 2026 to September 30, 2026

Choose one response filter, or select All responses to see the full record.

2 responses on this page

  1. Kim Yo JongDirectly involved
    "The "crossing the border" of our soldiers touted by the ROK military is a deliberate and planned strained assertion to shift the responsibility for escalating tension on to the DPRK. Clearly speaking, our soldiers have never crossed the border. This is a clear cavil and a provocation. The ROK military should think first of all about what the world will say about its inability to distinguish its own land and other's land, failing to properly distinguish the boundary which can be confirmed by the naked eye."
    Denied

    Responding to: Kim Yo Jong said in a press statement carried by the Korean Central News Agency on September 30, 2026 that South Korea's investigation results on the mine explosion are groundless and that South Korea is trying to fabricate evidence, and that North Korean soldiers have never crossed the border.

    Read more

    In the same September 30, 2026 KCNA statement, Kim Yo Jong said South Korea's claim that North Korean soldiers cross the border is "a deliberate and planned strained assertion" meant to shift responsibility for rising tension, and said "our soldiers have never crossed the border." She said the South Korean military cannot distinguish its own land from other land, though the boundary can be confirmed by the naked eye.

    Role at the time: Department director of the Central Committee of the Workers' Party of Korea, in a press statement carried by the Korean Central News Agency

    Before the statement

    Military officials told reporters on September 9, 2026 that North Korean troops crossed the MDL more than 20 times in August, and a Joint Chiefs official said intrusions were detected as troops carried out border-fortification tasks in areas not yet completed. South Korea said it fired warning shots in response. Reuters noted that Seoul has said there were signs North Korean soldiers briefly crossed the line during fortification work.

    After the statement

    The Korea Times reported that South Korean military officials said MDL markers at the blast site are not continuous, that perceptions of the exact boundary can differ in some areas, and that they had not ruled out that North Korea regarded the location as being on its side. The JCS puts the blasts about 10 meters south of the line. The statement describes the blast site as land South Korea had not set foot on for more than half a century.

    Press Statement of Kim Yo Jong, Department Director of C.C., WPK · Korean Central News AgencyFull statement; paragraphs 4-12 on the mine explosion, and the paragraphs on the border crossing claim
    North Korea calls DMZ mine blast a ‘farce’ as UN Command says armistice breach occurred · ReutersParagraphs 2-10 and the paragraphs on the Joint Chiefs and Democratic Party leader Kim Min-seok
    [COVER STORY] Questions remain over when NK mines were planted in DMZ · The Korea TimesSections "What was found" and "When they were planted"

    Why this label?

    The case asks whether North Korean forces planted mines south of the MDL, which depends in part on whether North Korean soldiers crossed the line. Kim said her soldiers have never crossed the border and called the crossing claim an assertion made to shift responsibility. In her account a disputed factual claim is untrue, so we labeled it Denied. The passage does not discuss the mines directly and does not say whether North Korea regards the blast site as its own side of the line.

    This label describes the statement's response within the context above.

  2. Kim Yo JongDirectly involved
    "In conclusion, the incident is a clear farce reminiscent of the "wooden-box mine incident" which disturbed the world more than ten years ago, in consideration of the time and method of provocation. At that time the puppet forces forcibly linked the "mine explosion incident" that occurred on the western border with the DPRK and continuously escalated the tension under the pretext of it. What should not be overlooked is the fact that the armed gangsters of the ROK are now cooking up the groundless results and "justifying their conduct" for political and military provocation against the DPRK, openly talking about "reasonable and corresponding enforcement of measures". How can we sit and watch their despicable act of rashly doubting anyone after exploding a mine of doubtful provenance and talking about the breach of the Armistice Agreement."
    Denied

    Responding to: Kim Yo Jong said in a press statement carried by the Korean Central News Agency on September 30, 2026 that South Korea's investigation results on the mine explosion are groundless and that South Korea is trying to fabricate evidence, and that North Korean soldiers have never crossed the border.

    Read more

    In a press statement carried by the Korean Central News Agency on September 30, 2026, Kim Yo Jong said South Korea was announcing investigation results on the mine explosion to justify "political and military provocation against the DPRK." She said the incident is "a clear farce" reminiscent of the 2015 wooden-box mine incident, said the South Korean military was "cooking up the groundless results," and referred to "a mine of doubtful provenance." The statement does not say where the mines came from.

    Role at the time: Department director of the Central Committee of the Workers' Party of Korea, in a press statement carried by the Korean Central News Agency

    Before the statement

    KCNA dated the statement Pyongyang, September 30, and said Kim issued it on September 29, the day after the Joint Chiefs' preliminary findings. This is the first North Korean response to the South Korean findings that we located. The statement was published before the Joint Chiefs' and UN Command statements of September 30.

    After the statement

    The statement goes on to call it absurd that South Korea made a conclusion about "the origin of the said mine exploded in the barren land which they had never set foot for more than a half century," and says it is "the height of impudence" that South Korea is trying to fabricate evidence. It says North Korea's border barriers are "a thorough exercise of sovereignty unrelated with any military purpose" and that border units have orders to retaliate if South Korean troops fire live rounds at soldiers working on them. Outlets translated its Korean title differently, for example as "self-staged farce."

    Press Statement of Kim Yo Jong, Department Director of C.C., WPK · Korean Central News AgencyFull statement; paragraphs 4-12 on the mine explosion, and the paragraphs on the border crossing claim
    North Korea denies planting mines that injured 3 South Korean soldiers, accuses Seoul of conspiracy · Associated PressParagraphs on the UN Command finding, Kim Yo Jong's response and the 2015 blasts

    Why this label?

    The case asks whether North Korean forces planted the mines. Kim said South Korea's results are groundless and the incident "a clear farce," and questioned the mine's provenance. In her account the South Korean attribution is untrue, so we labeled it Denied. She rejects the attribution but does not give another account of who laid the mines.

    This label describes the statement's response within the context above.

Sources

(37)

Original text

Press Statement of Kim Yo Jong, Department Director of C.C., WPK

Press Statement of Kim Yo Jong, Department Director of C.C., WPK (opens in a new tab) · Korean Central News AgencyFull statement; paragraphs 4-12 on the mine explosion, and the paragraphs on the border crossing claim
Read source (opens in a new tab)

Relevant passage: Full statement; paragraphs 4-12 on the mine explosion, and the paragraphs on the border crossing claim

Excerpt

"Clearly speaking, our soldiers have never crossed the border."

About this source

Korean Central News Agency's English text of a press statement that Kim Yo Jong issued on September 29, 2026, dated Pyongyang, September 30. KCNA titles it "Ringleaders of provocation should be prepared for paying price for the farce of their own making." The link is GlobalSecurity.org's copy of the KCNA text. South Korean outlets translate the statement's Korean title and some phrases differently in English, for example "self-staged farce". KCNA's own page for the same English text: http://www.kcna.kp/en/article/detail/d2f0e6206efdd90a0da4c4c8b579b12a .

Author
Kim Yo Jong
Published
Accessed
Archived copy (opens in a new tab)

Reporting

UNC confirms armistice violation as military demands NK apology

Read source (opens in a new tab)

Relevant passage: Paragraphs 1-6

Excerpt

"We strongly call on the North to apologize and take responsible measures"

About this source

Korea Times report of September 30, 2026 on the Joint Chiefs' statement, the UN Command's finding and Kim Yo Jong's denial.

Published
Accessed

Reporting

DMZ mine blast puts Lee's approach to North Korea to the test

DMZ mine blast puts Lee's approach to North Korea to the test (opens in a new tab) · Korea JoongAng DailyParagraphs on the 2015 response and the August 25, 2015 agreement at Panmunjom
Read source (opens in a new tab)

Relevant passage: Paragraphs on the 2015 response and the August 25, 2015 agreement at Panmunjom

Excerpt

"After 43 hours of high-level talks at Panmunjom on Aug. 25, however, the two sides reached an agreement."

About this source

Korea JoongAng Daily analysis of September 29, 2026 comparing Seoul's response to the 2015 wooden-box mine blast with its options after the 2026 blast. JoongAng states that its English text is translated from Korean with generative AI tools and edited by a native English speaker.

Author
Yoon Ji-won, Lee Yu-jung and Shim Seok-yong
Published
Accessed
Archived copy (opens in a new tab)

Reporting

DMZ blast probe investigates North Korea land mine lead

DMZ blast probe investigates North Korea land mine lead (opens in a new tab) · The Korea HeraldParagraphs on the National Defense Committee members' briefing at the DMZ and on the two party leaders' meetings with Kang Shin-chul
Read source (opens in a new tab)

Relevant passage: Paragraphs on the National Defense Committee members' briefing at the DMZ and on the two party leaders' meetings with Kang Shin-chul

Excerpt

"Rep. Kim Min-seok, chair of the ruling party, called for a "thorough and transparent" investigation."

About this source

Korea Herald report of September 28, 2026 on a briefing that National Defense Committee members received at the DMZ and on the leaders of the two main parties' meetings with Defense Minister Kang Shin-chul.

Author
Son Ji-hyoung
Published
Accessed

Reporting

Defense Ministry raises concerns with UNC over North Korea’s DMZ activity: sources

Read source (opens in a new tab)

Relevant passage: Paragraphs 1-10

Excerpt

"“Construction, fortification and other defensive measures do not automatically constitute violations of the Armistice Agreement,” the command said in a statement Monday."

About this source

Korea Herald report of June 23, 2026 on South Korea's concerns to the UN Command about North Korea's border work and the command's statement that such work does not automatically violate the Armistice Agreement.

Author
Hwang Joo-young
Published
Accessed

Reporting

UNC, S. Korean gov't clash over NK's border activity

Read source (opens in a new tab)

Relevant passage: Paragraphs 1-8

Excerpt

"The UNC said fences serve a defensive and separation purpose and that defensive mine placement north of the MDL is permitted under its interpretation of the armistice."

About this source

Korea Times report of June 24, 2026 on the UN Command's fact sheet and the South Korean defense ministry's statement about North Korean fencing and mine placement near the Military Demarcation Line.

Published
Accessed
Archived copy (opens in a new tab)

Reporting

N. Korean troops cross MDL more than 20 times in August

Read source (opens in a new tab)

Relevant passage: Paragraphs 1-5

Excerpt

"The number of the MDL crossings by North Korean troops in August surpassed a total of 17 reported cases for the whole of 2025."

About this source

Korea Times report of September 9, 2026 quoting Joint Chiefs officials, who were not named, on North Korean troops crossing the Military Demarcation Line more than 20 times in August 2026.

Published
Accessed

Reporting

DMZ mine blast puts Seoul's NK outreach at risk

DMZ mine blast puts Seoul's NK outreach at risk (opens in a new tab) · The Korea TimesFinal paragraphs (a Joint Chiefs official on whether South Korean soldiers were deliberately targeted)
Read source (opens in a new tab)

Relevant passage: Final paragraphs (a Joint Chiefs official on whether South Korean soldiers were deliberately targeted)

Excerpt

"A JCS official said that distinction made it difficult to conclude that South Korean soldiers had been deliberately targeted."

About this source

Korea Times report of September 29, 2026 on Seoul's possible responses to the blast, including a Joint Chiefs official's comment, made without being named, on whether South Korean soldiers were deliberately targeted.

Published
Accessed
Archived copy (opens in a new tab)

Reporting

S. Korean military, UN Command conduct joint survey on DMZ blast site ahead of probe: JCS

Read source (opens in a new tab)

Relevant passage: Paragraphs 1-6

Excerpt

"The survey team was comprised of about 20 personnel, including those from the JCS' on-site investigation task force -- led by the JCS vice chairman -- the UNC's Military Armistice Commission and relevant investigative agencies, the JCS said."

About this source

Korea Times report of September 26, 2026 on a joint survey by the Joint Chiefs and the UN Command's Military Armistice Commission at the blast site before the on-site investigation began.

Published
Accessed

Reporting

Land mine explodes in DMZ during military operation over suspected N. Korean minefield: JCS

Land mine explodes in DMZ during military operation over suspected N. Korean minefield: JCS (opens in a new tab) · The Korea TimesParagraphs 4-9 (Joint Chiefs briefing) and the paragraphs quoting Gen. Xavier Brunson's post
Read source (opens in a new tab)

Relevant passage: Paragraphs 4-9 (Joint Chiefs briefing) and the paragraphs quoting Gen. Xavier Brunson's post

Excerpt

""On behalf of United Nations Command, Combined Forces Command, and U.S. Forces Korea, I extend my deepest sympathies to the Republic of Korea soldiers injured yesterday during operations in the Demilitarized Zone, and to their families," Brunson wrote."

About this source

Korea Times report of September 22, 2026 on a Joint Chiefs briefing and on a post by Gen. Xavier Brunson, who commands the UN Command and U.S. Forces Korea, expressing sympathy for the injured soldiers.

Published
Accessed
Archived copy (opens in a new tab)

Reporting

3 military personnel injured in unidentified DMZ explosion: JCS

Read source (opens in a new tab)

Relevant passage: Paragraphs 1-12

Excerpt

"The JCS has yet to determine the cause of the blast."

About this source

Korea Herald report of September 21, 2026, the day of the blasts, quoting the Joint Chiefs of Staff and a Joint Chiefs official who was not named. It also reports an unexplained explosion that injured a soldier in the same area on November 20, 2025.

Author
Jung Min-kyung
Published
Accessed

Reporting

[COVER STORY] Questions remain over when NK mines were planted in DMZ

[COVER STORY] Questions remain over when NK mines were planted in DMZ (opens in a new tab) · The Korea TimesSections "What was found" and "When they were planted"
Read source (opens in a new tab)

Relevant passage: Sections "What was found" and "When they were planted"

Excerpt

"South Korea's military believes the mines were buried rather than washed into the area but has yet to determine when they were planted or whether they were intended to target South Korean troops."

About this source

Korea Times cover story of September 30, 2026 on what investigators had and had not established, including when the mines were planted and how the Military Demarcation Line is marked at the site.

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Reporting

South Korea probes DMZ blast as defense minister questions North Korean mine claim

South Korea probes DMZ blast as defense minister questions North Korean mine claim (opens in a new tab) · Korea JoongAng DailyParagraphs 2-5 (Kang Shin-chul's remarks to reporters) and the paragraphs on Brig. Gen. Hwang Ju-bong's account of witness descriptions
Read source (opens in a new tab)

Relevant passage: Paragraphs 2-5 (Kang Shin-chul's remarks to reporters) and the paragraphs on Brig. Gen. Hwang Ju-bong's account of witness descriptions

Excerpt

"“Some accounts suggest it was not a wooden-box mine, so we cannot say for certain what it was,” Kang said"

About this source

Korea JoongAng Daily report of September 28, 2026 on Kang Shin-chul's remarks to reporters after meeting party leaders, including his statement that the type of mine could not yet be stated with certainty, and on a Joint Chiefs official's account of differing witness descriptions. JoongAng states that its English text is translated from Korean with generative AI tools and edited by a native English speaker.

Author
Cho Mun-gyu
Published
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Archived copy (opens in a new tab)

Reporting

New defense minister urges N. Korea to halt border-hardening following DMZ explosion

New defense minister urges N. Korea to halt border-hardening following DMZ explosion (opens in a new tab) · The Korea HeraldParagraphs 1-8 (Defense Minister Kang Shin-chul's first press remarks after the blasts)
Read source (opens in a new tab)

Relevant passage: Paragraphs 1-8 (Defense Minister Kang Shin-chul's first press remarks after the blasts)

Excerpt

""There are secondary effects that stem from North Korea's border-hardening, and this (explosion) could be one of them," he said."

About this source

Korea Herald report of September 22, 2026, the day Kang Shin-chul took office as defense minister, on his first press remarks after the September 21 blasts.

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Reporting

Opposition chair slams DP for pressuring Supreme Court chief

Opposition chair slams DP for pressuring Supreme Court chief (opens in a new tab) · The Korea HeraldFinal paragraphs (People Power Party chair Jang Dong-hyeok on the DMZ explosion)
Read source (opens in a new tab)

Relevant passage: Final paragraphs (People Power Party chair Jang Dong-hyeok on the DMZ explosion)

Excerpt

""This was not merely an accident but a clear provocation by North Korea, so our response must therefore be meant to address provocation, not an accident.""

About this source

Korea Herald report of September 23, 2026 on a press conference by People Power Party chair Jang Dong-hyeok. The report covers several political topics; the passage on the DMZ explosion is in its final paragraphs.

Author
Son Ji-hyoung
Published
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Archived copy (opens in a new tab)

Reporting

Kim Min-seok on DMZ Mine Blast: "Condemns North Korea's 'Staged' Claims... Must Apologize"

Kim Min-seok on DMZ Mine Blast: "Condemns North Korea's 'Staged' Claims... Must Apologize" (opens in a new tab) · SBS NewsParagraphs 1-4 (Kim Min-seok's remarks at the Supreme Council meeting)
Read source (opens in a new tab)

Relevant passage: Paragraphs 1-4 (Kim Min-seok's remarks at the Supreme Council meeting)

Excerpt

"At the Supreme Council meeting held at the National Assembly today (September 30), Leader Kim said, "The DMZ explosion has been revealed to be caused by North Korea planting landmines south of the Military Demarcation Line.""

About this source

SBS News English-edition report of September 30, 2026 on Democratic Party leader Kim Min-seok's remarks at a party Supreme Council meeting. SBS notes that its English text is machine-translated and may contain errors, so the wording is SBS's rendering of Kim's Korean remarks.

Author
Kim Kwan-jin
Published
Accessed

Reporting

Lee orders transparent DMZ mine probe, waves off 'conspiracy theories'

Lee orders transparent DMZ mine probe, waves off 'conspiracy theories' (opens in a new tab) · Korea JoongAng DailyParagraphs 1-6 (President Lee Jae Myung's Cabinet meeting remarks on the DMZ blast)
Read source (opens in a new tab)

Relevant passage: Paragraphs 1-6 (President Lee Jae Myung's Cabinet meeting remarks on the DMZ blast)

Excerpt

"“The military should work closely with the United Nations Command to conduct a swift and thorough investigation and transparently establish what happened,” Lee said during a Cabinet meeting held at the Blue House in central Seoul."

About this source

Korea JoongAng Daily report of September 29, 2026 on President Lee Jae Myung's Cabinet meeting remarks about the DMZ blast. The English quotations are the newspaper's rendering of Lee's Korean remarks.

Author
Ha Jun-ho
Published
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Archived copy (opens in a new tab)

Reporting

(LEAD) N. Korea denies responsibility for DMZ mine blast, warns S. Korea of retaliation

Read source (opens in a new tab)

Relevant passage: Paragraphs 1-6

Excerpt

"She also stressed that North Korean soldiers "have never crossed the border" while accusing the South Korean military of threatening its soldiers with warning broadcasts and shots."

About this source

Yonhap report of September 30, 2026 on North Korea's denial, quoting Kim Yo Jong's statement as carried by KCNA and summarizing the mines found and Kang Shin-chul's remarks to lawmakers.

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Reporting

North Korea calls DMZ mine blast a ‘farce’ as UN Command says armistice breach occurred

North Korea calls DMZ mine blast a ‘farce’ as UN Command says armistice breach occurred (opens in a new tab) · ReutersParagraphs 2-10 and the paragraphs on the Joint Chiefs and Democratic Party leader Kim Min-seok
Read source (opens in a new tab)

Relevant passage: Paragraphs 2-10 and the paragraphs on the Joint Chiefs and Democratic Party leader Kim Min-seok

Excerpt

"Kim Min-seok, leader of South Korea’s ruling Democratic Party, also urged Pyongyang to apologise."

About this source

Reuters report of September 30, 2026 on Kim Yo Jong's statement, the UN Command's finding and the Joint Chiefs' demand for an apology. The link is ThePrint's copy of the Reuters text.

Author
Jack Kim and Kyu-seok Shim
Published
Accessed

Reporting

S Korea demands apology over DMZ blasts as N Korea denies planting mines

Read source (opens in a new tab)

Relevant passage: Paragraphs 2-6

Excerpt

"Kang Hyunwoo, the South Korean joint chiefs of staff’s director of operations, said the military “strongly urges” North Korea to apologise for the blasts and take “responsible measures” to prevent a recurrence."

About this source

Al Jazeera's copy of an AFP and AP report of September 30, 2026 quoting Kang Hyun-woo, Kim Yo Jong and the UN Command. Its English rendering of Kang's remarks differs from Yonhap's.

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Reporting

(2nd LD) S. Korea blames N.K. for DMZ mine blast; UNC cites armistice breach over active mine

(2nd LD) S. Korea blames N.K. for DMZ mine blast; UNC cites armistice breach over active mine (opens in a new tab) · Yonhap News AgencyParagraphs 1-5 (Lt. Gen. Kang Hyun-woo's statement) and the paragraphs on the UN Command and the evidence summary
Read source (opens in a new tab)

Relevant passage: Paragraphs 1-5 (Lt. Gen. Kang Hyun-woo's statement) and the paragraphs on the UN Command and the evidence summary

Excerpt

""This constitutes a blatant violation of the Armistice Agreement and undermines the spirit of existing inter-Korean agreements and must be halted immediately," Lt. Gen. Kang Hyun-woo, chief director of operations at the JCS, said in a press briefing."

About this source

Yonhap report of September 30, 2026 on the Joint Chiefs' statement read by Lt. Gen. Kang Hyun-woo, the UN Command's emailed statement and North Korea's denial, with the Joint Chiefs' evidence summary and background on the 2015 blasts. The English quotations are Yonhap's rendering of Kang's Korean remarks.

Author
Kim Seung-yeon
Published
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Archived copy (opens in a new tab)

Reporting

Defense chief links DMZ mine to North Korean border fortification

Defense chief links DMZ mine to North Korean border fortification (opens in a new tab) · The Korea HeraldParagraphs 1-7 (Kang's remarks on where the mine came from and when it was laid) and the paragraphs on President Lee Jae Myung's Cabinet remarks
Read source (opens in a new tab)

Relevant passage: Paragraphs 1-7 (Kang's remarks on where the mine came from and when it was laid) and the paragraphs on President Lee Jae Myung's Cabinet remarks

Excerpt

"Soil and roots found over one of the mines suggested that it had remained underground for some time and could even predate North Korean mine-laying activity detected in the area in September 2025, he explained."

About this source

Korea Herald report of September 29, 2026 on the National Defense Committee session: the mine found that day, Kang Shin-chul's comments on when it may have been laid, and opposition questions about the timing of the investigation. It also reports President Lee Jae Myung's Cabinet remarks that day.

Author
Hwang Joo-young
Published
Accessed

Reporting

(LEAD) Defense chief says N. Korean land mine found near DMZ blast site was buried

(LEAD) Defense chief says N. Korean land mine found near DMZ blast site was buried (opens in a new tab) · Yonhap News AgencyParagraphs 1-4 and 9-10 (Defense Minister Kang Shin-chul's answers to the National Defense Committee)
Read source (opens in a new tab)

Relevant passage: Paragraphs 1-4 and 9-10 (Defense Minister Kang Shin-chul's answers to the National Defense Committee)

Excerpt

""It is clearly a violation of the armistice agreement, and the responsibility lies with North Korea, so we will take corresponding measures," he said, without elaborating on what these measures would entail."

About this source

Yonhap report of September 29, 2026 on Defense Minister Kang Shin-chul's answers to lawmakers at the National Assembly's National Defense Committee about the mine found that day and the cause of the September 21 blasts.

Published
Accessed

Reporting

North Korean mine likely caused DMZ blast that maimed South Korean soldier, military says

North Korean mine likely caused DMZ blast that maimed South Korean soldier, military says (opens in a new tab) · Korea JoongAng DailyParagraphs 5-8 (no definitive proof yet) and the paragraphs on the route the troops were clearing
Read source (opens in a new tab)

Relevant passage: Paragraphs 5-8 (no definitive proof yet) and the paragraphs on the route the troops were clearing

Excerpt

"However, the military has yet to secure what it considers a “smoking gun” to prove that North Korea laid the mine."

About this source

Korea JoongAng Daily report of September 29, 2026 on the Joint Chiefs' preliminary conclusion. It says the military had not yet secured what it considers definitive proof that North Korea laid the mine, and it describes the route the troops were clearing. JoongAng states that its English text is translated from Korean with generative AI tools and edited by a native English speaker.

Published
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Archived copy (opens in a new tab)

Reporting

Military says NK mine almost certainly caused DMZ blast, vows response

Military says NK mine almost certainly caused DMZ blast, vows response (opens in a new tab) · The Korea TimesParagraphs 5-12 (Maj. Gen. Yang Jin-hyuk's remarks on why the mines were judged not South Korean)
Read source (opens in a new tab)

Relevant passage: Paragraphs 5-12 (Maj. Gen. Yang Jin-hyuk's remarks on why the mines were judged not South Korean)

Excerpt

"However, the military has yet to establish when or how the mines reached the area, leaving open the possibility that they had been displaced from elsewhere."

About this source

Korea Times report of the September 28, 2026 briefing, including remarks by Maj. Gen. Yang Jin-hyuk on why the Joint Chiefs concluded the exploded mines were not South Korean and on the object soldiers described.

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Archived copy (opens in a new tab)

Reporting

JCS says evidence suggests North Korean mine likely cause of DMZ blast

JCS says evidence suggests North Korean mine likely cause of DMZ blast (opens in a new tab) · The Korea HeraldParagraphs 3-12: the evidence the Joint Chiefs cited and what remained undetermined
Read source (opens in a new tab)

Relevant passage: Paragraphs 3-12: the evidence the Joint Chiefs cited and what remained undetermined

Excerpt

"The military has yet to determine whether the suspected North Korean mines were deliberately planted south of the MDL or had been displaced from elsewhere."

About this source

Korea Herald report of the September 28, 2026 Joint Chiefs briefing, with the evidence the Joint Chiefs cited, the distance from the Military Demarcation Line and the number of personnel involved. Its English quotations of Kwon Dae-won differ in wording from Yonhap's.

Author
Hwang Joo-young
Published
Accessed
Archived copy (opens in a new tab)

Reporting

N. Korean land mines highly likely cause of DMZ blast: S. Korean military

N. Korean land mines highly likely cause of DMZ blast: S. Korean military (opens in a new tab) · The Korea HeraldParagraphs 3-6 (Lt. Gen. Kwon Dae-won's remarks) and the paragraph on the UN Command's reply
Read source (opens in a new tab)

Relevant passage: Paragraphs 3-6 (Lt. Gen. Kwon Dae-won's remarks) and the paragraph on the UN Command's reply

Excerpt

""If the final investigation confirms that this was inflicted by land mines laid by North Korean forces, it constitutes a clear attack in which our soldiers, who were lawfully performing DMZ operations south of the MDL, were injured by North Korean mines and consequently, accountability rests entirely with North Korea," he said."

About this source

Korea Herald's copy of a Yonhap report on the September 28, 2026 briefing by Lt. Gen. Kwon Dae-won, vice chairman of the Joint Chiefs of Staff, on the preliminary results of the joint investigation with the UN Command. The English quotations are Yonhap's rendering of Kwon's Korean remarks.

Published
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Archived copy (opens in a new tab)

Reporting

North Korean mines likely caused DMZ blasts that injured 3 soldiers, South’s military says

North Korean mines likely caused DMZ blasts that injured 3 soldiers, South’s military says (opens in a new tab) · Stars and StripesFinal paragraphs (UN Command spokeswoman Choi Min-jung's emailed reply) and paragraphs 2-6 on Lt. Gen. Kwon Dae-won's briefing
Read source (opens in a new tab)

Relevant passage: Final paragraphs (UN Command spokeswoman Choi Min-jung's emailed reply) and paragraphs 2-6 on Lt. Gen. Kwon Dae-won's briefing

Excerpt

"U.N. Command spokeswoman Choi Min-jung told Stars and Stripes by email Tuesday that the command has “no further comment while the incident remains under investigation.”"

About this source

Stars and Stripes report of September 29, 2026 on South Korea's preliminary findings, citing a transcript of Lt. Gen. Kwon Dae-won's September 28 briefing and an emailed reply from UN Command spokeswoman Choi Min-jung.

Author
Julie Masson
Published
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Archived copy (opens in a new tab)

Reporting

North and South Korea trade warnings after landmine discovery in DMZ

North and South Korea trade warnings after landmine discovery in DMZ (opens in a new tab) · Stars and StripesParagraphs 1-4 (UN Command finding and spokeswoman In-kyeong Yun's email) and paragraphs 12-14 (Kang Shin-chul's answers to the National Defense Committee)
Read source (opens in a new tab)

Relevant passage: Paragraphs 1-4 (UN Command finding and spokeswoman In-kyeong Yun's email) and paragraphs 12-14 (Kang Shin-chul's answers to the National Defense Committee)

Excerpt

"The overall probe into the explosions remains underway, and the command’s armistice finding applies only to the mine found on Tuesday."

About this source

Stars and Stripes report of September 30, 2026 with an emailed answer from UN Command spokeswoman In-kyeong Yun. The newspaper reports that the command's armistice finding applies only to the mine found on September 29.

Author
Julie Masson and Yoojin Lee
Published
Accessed
Archived copy (opens in a new tab)

Reporting

UN Command finds armistice violation over North Korean mine in DMZ

UN Command finds armistice violation over North Korean mine in DMZ (opens in a new tab) · The Korea HeraldParagraphs 1-6 (the statement and the command's answer to a follow-up question) and the paragraphs on the 2015 and 2020 findings
Read source (opens in a new tab)

Relevant passage: Paragraphs 1-6 (the statement and the command's answer to a follow-up question) and the paragraphs on the 2015 and 2020 findings

Excerpt

"Asked separately why the command had not identified either side as responsible for the violation, the UNC said the statement should be "interpreted as written.""

About this source

Korea Herald report of September 30, 2026 that quotes the UN Command's statement and the command's reply when asked why it did not name a side. It also summarizes the command's findings in the August 2015 mine case and in May 2020.

Author
Hwang Joo-young
Published
Accessed

Reporting

U.N. Command says Armistice Agreement violation occurred over DMZ mine blast

U.N. Command says Armistice Agreement violation occurred over DMZ mine blast (opens in a new tab) · Yonhap News AgencyParagraphs 1-4, quoting the UN Command's emailed statement
Read source (opens in a new tab)

Relevant passage: Paragraphs 1-4, quoting the UN Command's emailed statement

Excerpt

""Based on the findings of the investigation, UNC determined that an Armistice Agreement violation occurred. UNC is addressing the violation through established Armistice mechanisms," it said in an emailed statement."

About this source

Yonhap report of September 30, 2026 that quotes the UN Command's emailed statement. The quoted sentences are the command's wording as Yonhap reproduced them. We did not locate the statement on the command's own website.

Published
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Reporting

North Korea denies planting mines that injured 3 South Korean soldiers, accuses Seoul of conspiracy

North Korea denies planting mines that injured 3 South Korean soldiers, accuses Seoul of conspiracy (opens in a new tab) · Associated PressParagraphs on the UN Command finding, Kim Yo Jong's response and the 2015 blasts
Read source (opens in a new tab)

Relevant passage: Paragraphs on the UN Command finding, Kim Yo Jong's response and the 2015 blasts

Excerpt

"North Korea issued a vague expression of regret over the soldiers’ injuries at the time but has never clearly accepted responsibility."

About this source

Associated Press report of September 30, 2026 (published the evening of September 29 in U.S. Eastern time) on Kim Yo Jong's statement and the UN Command's announcement, with background on the 2015 mine blasts. The link is the CP24 copy of the AP text.

Author
Kim Tong-hyung
Published
Accessed

Reporting

North denies role in DMZ mine explosion

Read source (opens in a new tab)

Relevant passage: Paragraphs 1-5

Excerpt

"“If our military really needed to achieve a military purpose, we might have used more powerful weapons, not three landmines,” the statement said."

About this source

Korea Times report of the National Defense Commission statement of August 14, 2015, in which North Korea denied planting the mines that wounded two South Korean soldiers and asked South Korea for video evidence.

Author
Jun Ji-hye
Published
Accessed

Reporting

South vows retaliation against NK mine attack

South vows retaliation against NK mine attack (opens in a new tab) · The Korea TimesParagraphs on Brig. Gen. Ahn Young-ho's findings and the UN Command statement
Read source (opens in a new tab)

Relevant passage: Paragraphs on Brig. Gen. Ahn Young-ho's findings and the UN Command statement

Excerpt

"“The investigation determined that the devices were recently placed… and concluded that the North Korean People’s Army violated paragraphs 6, 7 and 8 of the Armistice Agreement,” the UNC said in a statement."

About this source

Korea Times report of August 10, 2015 on South Korea's and the UN Command's announcements about the wooden-box mines that wounded two South Korean soldiers on August 4, 2015. It quotes Brig. Gen. Ahn Young-ho, who headed the joint probe, and a UN Command statement.

Author
Jun Ji-hye
Published
Accessed

Original text

Letter dated 21 August 2015 from the Permanent Representative of the Democratic People’s Republic of Korea to the United Nations addressed to the President of the Security Council (S/2015/658)

Letter dated 21 August 2015 from the Permanent Representative of the Democratic People’s Republic of Korea to the United Nations addressed to the President of the Security Council (S/2015/658) (opens in a new tab) · United NationsParagraphs 1-2 of the letter and Annex I, the statement of the National Defence Commission's Policy Department of August 14, 2015
Read source (opens in a new tab)

Relevant passage: Paragraphs 1-2 of the letter and Annex I, the statement of the National Defence Commission's Policy Department of August 14, 2015

Excerpt

"the so-called “landmine incident” that took place on the southern side of the demilitarized zone on the Korean Peninsula on 4 August 2015 is the one totally fabricated by south Korea, which has nothing to do with the DPRK."

About this source

North Korea's letter to the UN Security Council, circulated as a Security Council document. It says the August 4, 2015 mine incident was "totally fabricated by south Korea," and it encloses the August 14, 2015 statement of the Policy Department of North Korea's National Defence Commission.

Author
Ja Song Nam
Published
Accessed

Original text

Letter dated 18 August 2015 from the Permanent Representative of the Republic of Korea to the United Nations addressed to the President of the Security Council (S/2015/642)

Read source (opens in a new tab)

Relevant passage: Paragraphs 1-3

Excerpt

"The investigation result concluded that, judging from their fragments, the mines were those that are typically used by the North Korean People’s Army."

About this source

South Korea's letter to the UN Security Council on the August 4, 2015 mine blast that seriously injured two South Korean soldiers, circulated as a Security Council document. It gives Seoul's account of the findings of the Ministry of National Defense and the UN Command, as submitted to the Council.

Author
Oh Joon
Published
Accessed
Archived copy (opens in a new tab)

Original text

Report of KPA General Staff

Report of KPA General Staff (opens in a new tab) · Korean Central News AgencyParagraphs 4-6: the General Staff's announcement of a project to cut off roads and railways and fortify the North's side of the southern border
Read source (opens in a new tab)

Relevant passage: Paragraphs 4-6: the General Staff's announcement of a project to cut off roads and railways and fortify the North's side of the southern border

Excerpt

"the General Staff of the KPA proclaims that it will take a substantial military step to completely separate the territory of the DPRK, where its sovereignty is exercised, from the territory of the ROK (Republic of Korea)."

About this source

KCNA's English text of a report by the General Staff of the Korean People's Army dated October 9, 2024. It announces a project to cut off roads and railways connected to South Korea and to fortify the relevant areas on the North's side of the southern border. The link is GlobalSecurity.org's copy of the KCNA text.

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